4.5 out of 5
Customer Reviews
Items 1 - 1 of 1 reviews
1
By
Ivyarttexas
Date: August 18, 2012
It works alright. I have it on a Pondmaster (Danner) AP-20 at a depth of 2 feet, and maybe 8 feet of hose. It just seems like there should be more air coming out of the ring. I previously had the diffuser that came with it, on 3 different 6 inch air stones and a ton more air came out of it.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
Items 1 - 1 of 1 reviews
1